void CCustomParser::parse(const std::string& filename) {
std::ifstream in(filename);
std::string s;
while(std::getline(in, s)) {
std::istringstream s_stream(s);
std::string cur_s;
s_stream >> cur_s;
if(cur_s == "sphere") {
double c_x, c_y, c_z, radius;
int r, g, b;
s_stream >> c_x >> c_y >> c_z >> radius;
s_stream >> r >> g >> b;
CMaterial mat;
mat.set_color(CColor(r, g, b));
CSphere* sphere = new CSphere(radius, CPoint3D(c_x, c_y, c_z), mat);
m_objects.push_back(sphere);
}
else if(cur_s == "camera") {
